None; they follow exactly the same schedules.
12 hours depending on daylight savings
4
the daylight time is longer in the summer and shorter in the winter
The time difference between New Zealand (UTC+12/UTC+13) and Sydney (UTC+10/UTC+11) is the same during Daylight Saving Time or Summer Time as it is during Standard Time: 2 hours.New Zealand begins Daylight Saving Time one week before Sydney does, but they end on the same day.
New Zealand is 16 hours ahead of New York from the 1st Sunday of April to the last Sunday of September, when New York is on Daylight Saving Time and New Zealand is not, 18 hoursahead from the 1st Sunday of November to the 2nd Sunday of March, when New Zealand is on Daylight Saving Time and New York is not, and 17 hours ahead the rest of the time, when both are on Daylight Saving Time.
Western Samoa is 1 hr. ahead of New Zealand (all year).
When New Zealand (UTC+12/UTC+13) is on Daylight Saving Time (last Sunday of September to 1st Sunday of April), it is 5 hours ahead of most of Western Australia (UTC+8).
When New Zealand is on Daylight Saving Time (UTC+13), it is 6 hours ahead of Thailand (UTC+7).
The time difference between New Zealand and England (UK) varies between 11 and 13 hours throughout the year. Generally, when New Zealand is on Daylight Savings Time the time difference is 13 hours and when the UK is on Daylight Savings Time the time difference is 11 hours. The difference is 12 hours in the cross-over periods (when both observe DST at the same time which is approx. 2 months a year). The best way to check is via a time difference calculator. UK is at UT = 0. New Zealand is UT + 12 hours, apart from the Chatham Islands which are UT + 12.45. And of course, civil time in both countries use Summer Time a.k.a. Daylight Saving Time as appropriate.
it five hours behind so if it 5.00 in nz it will be noon in Singapore
Arkansas Central time is currently 18 hours behind New Zealand and will be 19 hours behind when Daylight savings time ends on November 2.
When the U.S. is on Daylight Saving Time and New Zealand is on Standard Time, New Zealand (UTC+12/UTC+13) is 16 hours ahead of Massachusetts (UTC-5/UTC-4).When the U.S. and New Zealand are both on Daylight Saving Time, New Zealand is 17 hours ahead of Massachusetts.When the U.S. is on Standard Time and New Zealand is on Daylight Saving Time, New Zealand is 18 hours ahead of Massachusetts.In the U.S., Daylight Saving Time begins on the 2nd Sunday of March and ends on the 1st Sunday of November.In New Zealand, Daylight Saving Time begins on the last Sunday of September and ends on the 1st Sunday of April.Example:When the time in Massachusetts is either 5 AM EST or 6 AM EDT, the time in New Zealand is either 10 PM NZST or 11 PM NZDT (all four times are the same).